TY - CONF ED - Rockland, Ulrike T1 - Aktuelle Entwicklungen in der Sicherheitstechnik - Forschungsergebnisse und gesetzliches Umfeld - neue Möglichkeiten für Großversuche - Tagungsbericht des 10. Kolloquiums zu Fragen der chemischen und physikalischen Sicherheitstechnik N2 - Seit 1981 veranstalten die Bundesanstalt für Materialforschung und -prüfung (BAM) und die Physikalisch-Technische Bundesanstalt (PTB) gemeinsam die Kolloquien dieser Reihe, um die Teilnehmer über aktuelle Ergebnisse und Entwicklungen auf dem Gebiet der chemischen und physikalischen Sicherheitstechnik zu informieren. Die Themen dieses Berichtsbandes informieren über Explosionsschutz zur Vermeidung explosionsfähiger Lösemittel-Dampf-Luft-Gemischen in Trocknern, Zündquellensicherheit zu Gas/Luft-, Staub/Luft- und Staubschichten, Zünddurchschlagssprozesse in Wasserstoff/Luft-Gemischen, stellen Prüfmethoden und Einflussgrößen auf die gefährlichen Eigenschaften von Ammuniumnitrat und ammoniumnitrathaltigen Zubereitungen vor, berichten über Einflüsse auf Brandverhalten und -gefahren bei Schüttgutlagerung und speziellen Werkstoffen, geben Auskunft über die Schwierigkeiten bei Anwendung neuer technischer Regeln und Richtlinien auf nationaler und europäischer Ebene und liefern neue Ansätze zur probabilistischen Riskionbetrachtung für die sichere Auslegung von Treibgasspeichern. Bei dieser Jubiläumsveranstaltung haben die Teilnehmer darüber hinaus die Gelegenheit, die neuen Versuchseinrichtungen der BAM auf dem Freiversuchsgelände in Horstwalde zu besichtigen. Dieses etwa 50 km südlich von Berlin gelegene, 12 km² große Freiversuchsgelände verfügt über einen Sprengplatz von 400 m Durchmesser für Brand- und Explosionsversuche mit Sprengwirkungen bis 150 kg TNT. Mit diesem im europäischen Raum einmaligen Gelände hat die BAM Möglichkeiten, Untersuchungen an und mit Explosivstoffen und Gegenständen mit Explosivstoff sowie Gefahrstoffen und Gefahrgütern, insbesondere im großem Maßstab und mit moderner Laborausstattung durchzuführen. Zu den Versuchsanlagen gehören unter anderem Brandwallanlagen, Modellgebäude, Schwadenkammer, Sprengkammer bzw. Sprenggrube, 12-m-Fallturm, Bunkerräume, Laboratorien und ein spezieller Lagerkomplex. Neben den Prüfungen für die Zulassung von Stoffen und Gegenständen werden diese Anlagen auch für Untersuchungen bei Schadensaufklärungen sowie in Forschungsprojekten genutzt. Allen vortragenden und an der Organisation beteiligten Kolleginnen und Kollegen sei herzlich gedankt. Ihre Beiträge und Unterstützung haben wesentlich zum Gelingen dieses 10. Kolloquiums beigetragen. T2 - 10. Kolloquium zu Fragen der chemischen und physikalischen Sicherheitstechnik CY - Berlin, Deutschland DA - 2004-06-17 PY - 2004 SP - 1 EP - 68 CY - Berlin AN - OPUS4-5445 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF ED - Beck, Uwe ED - Hertwig, Andreas ED - Sahre, Mario T1 - 4th Workshop Ellipsometry - Conference CD N2 - This CD contains all oral presentations of the 4th Workshop Ellipsometry and the poster-documents as received in PDF-format for publication until April 30th, 2006. T2 - 4th Workshop Ellipsometry CY - Berlin DA - 2006-02-20 KW - Ellipsometry KW - Oberflächentechnik PY - 2006 SN - 978-3-00-018751-3 SP - 1 CD EP - ROM PB - Bundesanstalt für Materialforschung und -prüfung CY - Berlin AN - OPUS4-12480 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF ED - Maultzsch, Matthias T1 - ICPIC '04 - 11th International congress on polymers in concrete - Proceedings T2 - International congress on polymers in concrete CY - Berlin DA - 2004-06-02 KW - surface protection system KW - concrete KW - weathering KW - water uptake KW - freezethaw resistance KW - chloride ingress KW - carbonation PY - 2004 SN - 3-00-013706-8 SP - 1 EP - 635 PB - Bundesanstalt für Materialforschung und -prüfung CY - Berlin AN - OPUS4-6243 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF ED - Hahn, Oliver ED - Hauptmann, A. ED - Modarressi-Tehrani, D. ED - Prange, M. T1 - Archäometrie und Denkmalpflege 2010 - Jahrestagung im Deutschen Bergbau-Museum Bochum T2 - Archäometrie und Denkmalpflege 2010, Jahrestagung im Deutschen Bergbau-Museum CY - Bochum, Germany DA - 2010-09-15 PY - 2010 SN - 0947-6229 SP - 1 EP - 292 PB - Deutsches Bergbau-Museum CY - Bochum AN - OPUS4-26354 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF ED - Beckhoff, B. ED - Görner, Wolf ED - Kanngießer, B. T1 - EDXRS 2002, European Conference on Energy Dispersive X-Ray Spectrometry, 16-21 June 2002, Berlin, Germany - Book of Abstracts T2 - European Conference on Energy Dispersive X-Ray Spectrometry CY - Berlin, Germany DA - 2002-06-16 PY - 2002 SP - 1 EP - 234 PB - Technische Univ. CY - Berlin AN - OPUS4-11565 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF ED - Goedecke, Thomas T1 - IAPRI World conference on packaging - Proceedings of the 17th IAPRI world conference on packaging T2 - 17th IAPRI World conference on packaging CY - Tianjin, China DA - 2010-10-12 PY - 2010 SN - 978-1-935068-36-5 SP - 1 EP - 448 PB - Scientific research publishing AN - OPUS4-29041 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF ED - Arwin, H. ED - Beck, Uwe ED - Schubert, M. T1 - Papers presented at the 4th International Conference on Spectroscopic Ellipsometry (ICSE 4) - Part 1 T2 - 4th International Conference on Spectroscopic Ellipsometry (ICSE 4) CY - Stockholm, Sweden DA - 2007-06-11 PY - 2008 DO - https://doi.org/10.1002/pssa.200821611 SN - 0031-8965 SN - 1862-6300 VL - 205 IS - 4 SP - 709 EP - 948 PB - Wiley-VCH CY - Berlin AN - OPUS4-25431 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF ED - Arwin, H. ED - Beck, Uwe ED - Schubert, M. T1 - Papers presented at the 4th International Conference on Spectroscopic Ellipsometry (ICSE 4) - Part 2 T2 - 4th International Conference on Spectroscopic Ellipsometry (ICSE 4) CY - Stockholm, Sweden DA - 2007-06-11 PY - 2008 DO - https://doi.org/10.1002/pssc.200860015 SN - 1610-1634 SN - 1862-6351 SN - 1610-1642 VL - 5 IS - 5 SP - 1000 EP - 1441 PB - Wiley-VCH CY - Berlin AN - OPUS4-25432 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF ED - Bièth, M. ED - Selby, G. ED - Miya, K. ED - Dobmann, G. ED - Whittle, J. ED - Erhard, Anton T1 - Proceedings of the eighth international conference on NDE in relation to structural integrity for nuclear and pressurised components, September 29 - October 1, 2010, Berlin, Germany N2 - This conference, the eighth in a series on NDE in relation to structural integrity for nuclear and pressurized components, was held from 29 September to 1 October 2010, in Berlin, Germany. The scientific programme was co-produced by the European Commission’s Joint Research Centre, Institute for Energy (EC-JRC/IE), the conference co-organiser. It was locally organised by DGZfP, the German Society for Non-Destructive Testing. The first conference, under the sole responsibility of EC-JRC was held in Amsterdam, 20-22 October 1998. The second conference was locally organized by the EPRI NDE Center in New Orleans, 24-26 May 2000, the third one by Tecnatom in Seville, 14-16 November 2001, the fourth one by the British Institute of Non-DestructiveTesting in London, 6-8 December 2004, the fifth by EPRI in San Diego, 10-12 May 2006, the sixth by Marovisz in Budapest, 8-10 October 2007 and the seventh by the University of Tokyo and JAPEIC in Yokohama. The theme of this conference series is to provide the link between the information originated by NDE and the use made of this information in assessing structural integrity. In this context, there is often a need to determine NDE performance against structural integrity requirements through a process of qualification or performance demonstration. There is also a need to develop NDE to address shortcomings revealed by such performance demonstration or otherwise. Finally, the links between NDE and structural integrity require strengthening inmany areas so that NDE is focussed on the components at greatest risk and provides the precise information required for assessment of integrity. These were the issues addressed by the papers selected for the conference. T2 - 8th International conference on NDE in relation to structural integrity for nuclear and pressurised components CY - Berlin, Germany DA - 2010-09-29 PY - 2012 SN - 978-92-79-20321-3 DO - https://doi.org/10.2790/31462 SN - 1018-5593 IS - JRC 64886 SP - 1 EP - 1069 PB - Publications office of the European Union CY - Luxembourg AN - OPUS4-25353 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF ED - Ebell, Gino T1 - Sammelmappe zum Sachkundelehrgang zur Durchführung von Potentialfeldmessungen 2022 N2 - Die Sammelmappe umfasst alle Lehrinhalte für den Sachkundelehrgang zur Durchführung von Potentialfeldmessungen 2022, der vom 16. bis 18.05.2022 in Baruth/Mark stattgefunden hat. T2 - Sachkundelehrgang zur Durchführung von Potentialfeldmessungen 2022 CY - Baruth/Mark, Germany DA - 16.05.2022 KW - Korrosion KW - Potentialfeldmessung PY - 2022 SP - 1 EP - 82 PB - Bundesanstalt für Materialforschung und -prüfung (BAM) CY - Berlin AN - OPUS4-54873 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF ED - Weise, Frank ED - Stelzner, Ludwig ED - Dehn, F. T1 - 7th international workshop on concrete spalling due to fire exposure - Proceedings N2 - The fire-induced spalling behaviour of concretes has a huge effect on the fire resistance of concrete components. Therefore, fire performance must be taken into account in the design and dimensioning of concrete structures. The use of new types of concrete and different types of cement or binder must also be considered. Despite decades of research, the mechanisms underlying the spalling phenomenon are not yet fully understood. However, knowledge about these mechanisms is the prerequisite for predicting the spalling behaviour as accurately as possible. Experimental research from material characterisation on the micro scale up to full-sized fire tests as well as the simulation and modelling of fire-induced damage processes offer the opportunity to investigate the spalling behaviour of concrete. Thereby, a variety of influencing parameters must be regarded. Against this background, the effect of avoidance strategies can be evaluated. Since 2009, the International Workshop on Concrete Spalling due to Fire Exposure (IWCS) offers a platform to get in touch with researchers and practitioners, exchange the latest research results and newly acquired data from real fire scenarios, and discuss current developments in the field of concrete spalling. After the successful workshops in Leipzig (Germany), Delft (Netherlands), Paris (France), Borås (Sweden) and Sheffield (United Kingdom), the 7th International Workshop IWCS took place in Berlin at BAM. It provided insights into the work of two RILEM Technical Committees. Based on this, various results of screening tests and large-scale tests for the assessment of the fire-induced spalling behaviour of concretes were presented, taking into account a large number of influencing parameters. Further topics of the workshop were the analysis of the mechanisms for the spalling phenomenon as well as the modelling and simulation of the spalling processes. A large part of the workshop was devoted to the high-temperature behaviour of various types of concrete. The workshop was dedicated to Prof. Diederichs, who passed away on 20 January 2022. With his death, the spalling community lost an internationally renowned expert in the field of fire behaviour of concrete and reinforced concrete components. He played a decisive role in the design of all previous RILEM TCs on the high temperature and fire behaviour of concretes and reinforced concrete components. T2 - IWCS 2022 CY - Berlin, Germany DA - 12.10.2022 KW - High temperature behaviour of concretes KW - Concrete spalling due to fire exposure KW - Screening-tests KW - Large-scale tests KW - Mechanisms for the spalling phenomenon KW - Modelling and simulation KW - Fire behaviour of concretes PY - 2022 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-560798 SP - 1 EP - 257 PB - Bundesanstalt für Materialforschung und -prüfung (BAM) CY - Berlin AN - OPUS4-56079 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF ED - Pfender, Max ED - Richard, K. ED - Höchtlen, A. T1 - Jubiläen des Materialprüfwesens N2 - Wir beehren uns, die Mitarbeiter und Freunde der Bundesanstalt für Materialprüfung, die Mitglieder und Freunde des Deutschen Verbandes für Materialprüfung, die Mitarbeiter des Fachnormenausschusses Materialprüfung und die interessierten Fachkollegen aus der Wissenschaft, Technik und Wirtschaft des In- und Auslandes herzlich zu den Veranstaltungen anläßlich der gemeinsamen Jubiläen einzuladen: - 100 Jahre Bundesanstalt für Materialprüfung (BAM), - 75 Jahre Deutscher Verband für Materialprüfung (DVM) und - 25 Jahre Fachnormenausschuß Materialprüfung im DNA, - in Verbindung mit der Deutschen Industrie-Ausstellung Berlin 1971 unter dem Leitthema: "Werkstoffe - erforscht, geprüft, verarbeitet", - in Berlin vom 8. bis 12. November 1971. T2 - Jubiläen des Materialprüfwesens CY - Berlin, Germany DA - 08.11.1971 KW - 100 Jahre Bundesanstalt für Materialprüfung (BAM) KW - 75 Jahre Deutscher Verband für Materialprüfung (DVM) KW - 25 Jahre Fachnormenausschuß Materialprüfung im DNA PY - 1971 SP - 1 EP - 49 PB - Bundesanstalt für Materialprüfung (BAM) CY - Berlin AN - OPUS4-56345 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF ED - Hahn, Oliver ED - Doil, Thorsten T1 - Workshop Kulturguterhaltung - Vom Dampfkessel zu Nanomaterialien N2 - Sehr geehrte Damen und Herren, liebe Leserinnen und Leser, bereits im ersten Band der N.i.Ke. Schriftenreihe des Netzwerks zur interdisziplinären Kulturerhaltung hatte ich angeführt, dass bei der Untersuchung von kulturellen Artefakten naturwissenschaftliche Untersuchungsmethoden zunehmend an Bedeutung gewinnen, sie eigentlich unverzichtbar geworden sind. Ein besonders einprägsames Beispiel dieser fächerübergreifenden Zusammenarbeit zwischen Geisteswissenschaften, Naturwissenschaften und Restaurierungswissenschaften war die Ausstellung Johannes Vermeer. Vom Innehalten, die in diesem Jahr in der Gemäldegalerie Alter Meister in den staatlichen Kunstsammlungen Dresden gezeigt wurde. Eigens für diese Ausstellung wurde das Gemälde Brieflesendes Mädchen am offenen Fenster einer grundlegenden Restaurierung unterzogen. Diese Restaurierung diente jedoch nicht nur der Reparatur des Bildes. Um sich dem ursprünglichen Zustand des Gemäldes zwischen 1657 und 1659 anzunähern, wurden später hinzugefügte Malschichten großflächig abgenommen. Möglich wurde dies durch unterschiedliche, bildgebende materialwissenschaftliche Untersuchungen im Vorfeld, welche die wissenschaftlichen Grundlagen für die Diskussion über den weiteren Umgang mit der Lesenden schufen. Materialanalytische Verfahren wurden und werden ständig weiterentwickelt und optimiert. Sei es, um aus einer Vielzahl von Einzelmessungen ein Gesamtbild zu erstellen, oder die Größe einer Probenentnahme so zu reduzieren, dass von einer „minimal-invasiven“ oder „quasi nicht-invasiven“ Untersuchung ausgegangen werden kann. Nun feiert die Bundesanstalt für Materialforschung und -prüfung, zusammen mit ihren Vorgängerinstitutionen, den königlichen Versuchsanstalten, in diesem Jahr ihren einhundertfünfzigsten Geburtstag. Sie blickt damit auf eine lange Tradition materialwissenschaftlicher Analysen zurück, an deren Beginn beispielsweise die metallographischen Untersuchungen von Adolf Martens stehen. Derartige Untersuchungen bilden auch heute noch einen wesentlichen Bestandteil archäometallurgischer Forschung. Die Historie bzw. die Weiterentwicklung der Methodik lässt sich hier besonders gut nachzeichnen. Jedoch blicken auch Verfahren zur Charakterisierung weiterer Werkstoffe, wie Glas, Keramik, oder organischer Materialien auf eine lange Geschichte zurück. Die in diesem Band der N.i.Ke.-Schriftenreihe präsentierten Beiträge dokumentieren einerseits aktuelle Forschungsarbeiten, die erst in diesem Jahr in entsprechenden Fachjournalen publiziert wurden, andererseits liegen einige der Arbeiten bereits 50 Jahre zurück. Sie bekunden damit nicht nur die materialtechnologische und historische Bandbreite der Projekte, sondern offenbaren die Vielfältigkeit kulturhistorischer oder restauratorischer Fragestellungen, zu deren Beantwortung natur- und materialwissenschaftliche Forschung wesentliche Beiträge liefern können. Ich bedanke mich bei allen Kolleginnen und Kollegen, die zur Erstellung dieser dritten Ausgabe der N.i.Ke. Schriftenreihe des Netzwerks zur interdisziplinären Kulturerhaltung beigetragen haben. Ihre Aufsätze ermöglichen den Blick in die Vielfältigkeit materialwissenschaftlicher Untersuchungen im Bereich Kunst- und Kulturgut. Ich wünsche Ihnen viel Spaß auf dieser kleinen Zeitreise. T2 - Workshop Kulturguterhaltung - Vom Dampfkessel zu Nanomaterialien CY - Berlin, Germany DA - 17.11.2021 KW - Pergamonmuseums KW - Schriftrollen vom Toten Meer KW - Gold mit Synchrotronstrahlung KW - Kandelaber des Ensembles am Charlottenburger Tor KW - Berliner Tuffsteinfassaden KW - Betondickglasfenster des Glockenturms am Eiermannbau KW - Kaiser-Wilhelm-Gedächtniskirche KW - Radiografische Untersuchung PY - 2021 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-543239 UR - https://netzwerke.bam.de/Netzwerke/Navigation/DE/Netzwerke/NIKE/nike.html VL - 3 SP - 1 EP - 155 PB - Druckerei G. Bohm CY - Berlin AN - OPUS4-54323 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Bakir, Nasim A1 - Gumenyuk, Andrey A1 - Rethmeier, Michael ED - Bakir, Nasim T1 - Numerical simulation of solidification crack formation during laser beam welding of austenitic stainless steels under external load N2 - Solidification cracking phenomena taking place under Controlled Tensile Weldability (CTW) test conditions have already been investigated both experimentally and numerically via FEA in order to get a better understanding of the mechanisms of hot crack formation during laser beam welding of austenitic steel grades. This paper develops a three dimensional finite element model employing the contact elements technique to simulate the formation and propagation of solidification cracks during laser full penetration welding of fully austenitic stainless steel 1.4376. During the experimental procedure the resulting strain and displacement directed to the laser beam in the Close vicinity of the weld pool was measured at the surface of the workpiece using a Digital Image Correlation (DIC) technique with an external diode laser as an illuminating source. Local strain fields, global loads and crack lengths predicted by the model are in good Agreement with those observed in experiments. T2 - The 3rd IIW South‐East European Welding Congress CY - Timisoara, Romania DA - 03.06.2015 KW - Solidification cracking KW - DIC technique KW - Laser beam welding KW - Contact element KW - FEA PY - 2015 SN - 978-606-554-955-5 SP - 1 EP - 6 CY - Timisoara, Romania AN - OPUS4-36519 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF ED - Schmidt, Wolfram ED - Priebe, Nsesheye Susan T1 - Advances in cement and concrete technology in Africa N2 - Welcome to the 2nd International Conference on Advances in Cement and Concrete Technology in Africa (ACCTA 2016), January 27– 29, 2016, held at White Sands Hotel, Dar es Salaam, Tanzania. The first ACCTA conference that took place in January 2013 in Johannesburg was a result of an African-European collaborative research project. Due to the success of this conference, it was announced that a triennial international conference is necessary, with the next conference scheduled to take place once again in Johannesburg. Within the organisation of the conference, unfortunately some unforeseeable events arose, which would lead to either a delay of the conference in Johannesburg until 2018 or a change of venue. The great response from the international scientific community supported the option to maintain the originally scheduled date. With the support of the local organisation committee from the University of Dar es Salaam and the contributions from the University of the Witwatersrand and the University of Zagreb the conference was shifted to Dar es Salaam. Despite the new boundary framework, we are extremely happy that it was possible to arrange an outstanding and excellent scientific programme. Therefore we would like to thank in particular the keynote speakers and all members of the international scientific community, as well as other delegates that supported the conference by their contributions and attendance. This shows us how significantly important the African cement and concrete market is for the entire global community. Africa can become a spearhead for the future of construction with cement and concrete. The continent exhibits an enormous construction potential and due to the relatively short history of building with these materials, innovations can be adopted and adapted unbiased and without influence of stakeholders, traditions, and complicated networks of regulations. This is a fertile ground for the existing promising generation of engineers and decision makers for re-inventing cement and concrete in the best possible way. There is no global optimum solution for concrete. The best solution in Africa is not the best solution in Europe or another part of the world, and the best solution in one particular African country is diverging from the best solution in another African country depending upon resources, supply chains, infrastructure, construction needs, traditions, available manpower, skills and technologies. Nevertheless, we can globally support our objectives to build future oriented and sustainable construction solutions by mutually learning from each other. In order to tackle the future challenges and build more sustainably and innovatively with concrete, we need to enhance interdisciplinary and cross-national skills and create networks between experts and decision makers globally. ACCTA offers this kind of platform, and we are happy to announce that the conference reaches a high impact in the world. Delegates and speakers come from more than 40 countries in the world originating from all continents. Besides the technical content there will be plenary discussions on the most relevant topics of future binder technologies and standards and product safety with outstanding expert panellists. We want to wish all delegates a successful conference and hope that this book can be a significant contribution for a future oriented and better concrete technology; in Africa and the entire world. Welcome to Dar es Salaam, Tanzania. T2 - 2nd International Conference on Advances in Cement and Concrete Technology in Africa CY - Dar es Salaam, Tanzania DA - 27.01.2016 KW - Cement KW - Concrete KW - Africa KW - Sustainability KW - Construction PY - 2016 SN - 978-3-9817502-3-2 N1 - Geburtsname von Priebe, Nsesheye Susan: Msinjili, N. S. - Birth name of Priebe, Nsesheye Susan: Msinjili, N. S. VL - 2 SP - 1 EP - 634 PB - BAM CY - Berlin, Germany AN - OPUS4-36859 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF ED - Halisch, M. ED - Kruschwitz, Sabine ED - Schmitt, M. ED - Weller, Andreas T1 - Quantification of rock structures with high resolution X-ray μ-CT for laboratory SIP measurements N2 - Spectral Induced Polarization (SIP) measurements are used in many different ways to characterize natural rocks and soils. Main foci of interest are the enhanced characterization of the causes of IP-effects in clastic rocks (especially sandstones), the interactions between the matrix-fluid-system and within the electrical double layers as well as the correlation with “classical” petrophysical parameters, such as specific surface area, permeability, mercury intrusion capillary pressure (MICP) and others. Nevertheless, for all of these investigations, knowledge of the inner structure of the sample material is essential in order to create reliable and validated models as well as to interpret and to assess the data most completely. Unfortunately, many of the methods used, to get access to the inner structure of rocks are destructive (e.g. MICP, thin sectioning, etc.) and the valuable sample is lost. In addition, data is either of volume integrated nature or only available for the 2D case and the usage of sister cores does not necessarily lead to reliable results. In this paper, the authors showcase the possibilities of non-destructive and three dimensional X-ray computed tomography and of enhanced image analysis capabilities for the quantification of rock structures at the pore scale. T2 - IP Workshop 2016 CY - Aarhus, Denmark DA - 06.06.2016 KW - μ-CT imaging, KW - Rock structure KW - Digital image analysis KW - Pore geometry KW - Grain geometry KW - SIP PY - 2016 SP - 1 EP - 4 CY - Aarhus, Denmark AN - OPUS4-37024 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF ED - Unger, Wolfgang ED - Retzko, Iris ED - Gross, Thomas ED - Watts, J. F. T1 - Proceedings of the 10th European Conference on Applications of Surface and Interface Analysis, Berlin, Germany, 5-10 October 2003 T2 - 10th European Conference on Applications of Surface and Interface Analysis (ECASIA '03) CY - Berlin, Germany DA - 2003-10-05 PY - 2004 UR - http://onlinelibrary.wiley.com/doi/10.1002/sia.v36:8/issuetoc SN - 0142-2421 SN - 1096-9918 VL - 36 IS - 8 SP - 671 EP - 1261 PB - Wiley CY - Chichester AN - OPUS4-31544 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF ED - Schmidt, Wolfram ED - Priebe, Nsesheye Susan T1 - Proceedings of the 1st symposium knowledge exchange for young scientists (KEYS) - Sub-Saharan African standards for cement and concrete research - Raw materials, quality control and maintenance of cementitious products N2 - Welcome to the first symposium on Knowledge Exchange for Young Scientists (KEYS) in Dar es Salaam, Tanzania, 9th – 11th June 2015. This symposium is part of a three phase series organised by BAM, and funded by VolkswagenStiftung. Each symposium will focus on relevant themes in the construction sector and will include adequate training as well as offer an opportunity to participate in informal discussions between key players and young scientists, which will facilitate the fundamentals of knowledge transfer. Our world of cement and concrete faces tremendous challenges for the future. Without doubt cement-based materials will remain the most widely used construction materials in the world. Concrete can be made available everywhere in the world, and it is more sustainable than other materials. Nevertheless, in order to become even more sustainable, we need to find solutions to reduce CO2 generation for the cement production, to quickly solve problems of housing and infrastructures, and to cope with ever increasing customer needs in terms of performances. There is no global optimum solution for concrete. Best concrete practices always has to be found locally and regionally based on raw materials, supply chains, and construction needs, but it can be inspired by other regions. In order to tackle the future challenges and build more innovative with concrete, we need to enhance interdisciplinary engineering skills and create networks between future decision makers. Therefore, the KEYS symposia series offers a platform whereby young African scientists can get together with peers from Germany as well as with experienced academic engineers, industry specialists and scientists from across the globe for better implementation of research analysis in their respective fields of study. This primarily provides the opportunity to obtain further knowledge in the demand for the home-base innovation and growth of the education sector. It will also provide an opportunity to network with their peers and gain relevant and objective knowledge. The theme for this first symposium is sub-Saharan African standards for cement and concrete research – raw materials, quality control and maintenance of cementitious products. The symposium is divided into 8 sections and includes presentations from 9 international keynote speakers and 22 young scientists, who were selected out of a high number of applicants based on the excellence of their scientific writing. We would like to thank all participants for their valuable contribution to the symposium. We are blessed to receive tremendous input from the distinguished keynote speakers and we thank them for their attendance. Last but not least, we would like to acknowledge the funding body, VolkwagenStiftung, for their support. We hope you enjoy the symposium and find your engagement valuable with the entire team in sustaining your professional development in the global world of cement and concrete. T2 - KEYS 2015 - 1st Symposium Knowledge Exchange for Young Scientists CY - Dar es Salaam, Tanzania DA - 09.06.2015 KW - Cement KW - Concrete KW - Africa KW - Science KW - KEYS PY - 2015 SN - 978-3-9817149-3-7 N1 - Geburtsname von Priebe, Nsesheye Susan: Msinjili, N. S. - Birth name of Priebe, Nsesheye Susan: Msinjili, N. S. VL - 1 SP - 1 EP - 192 PB - Bundesanstalt für Materialforschung und -prüfung (BAM) CY - Berlin AN - OPUS4-33575 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF ED - Klingelhöffer, Hellmuth T1 - 3rd Workshop on Thermo-Mechanical Fatique - Interntional TMF-Workshop N2 - Components in the Aerospace, Power and Automotive engineering sectors are frequently subjected to cyclic stresses induced by thermal fluctuations and mechanical loads. For the design of such components, reliable material property data are required which need to be acquired using well accepted and reproducible test procedures for thermo-mechanical fatigue (TMF) loading. Available materials TMF property data are limited so that there is a need for further TMF data generated by TMF testing. The TMF behaviour of materials is often desired to be simulated in models which describe the cyclic stress-strain behaviour, the fatigue life and the cyclic crack growth behaviour. There is a continuous need for the development and amendment of such models. Models can be validated by using materials in industrial applications which are subjected to TMF loading. T2 - 3rd Workshop on Thermo-Mechanical Fatique - Interntional TMF-Workshop CY - Berlin, Germany DA - 27.04.2016 KW - Thermo-mechanical fatigue KW - TMF KW - Cyclic stress-strain behaviour KW - Fatigue life KW - Cyclic crack growth behaviour PY - 2016 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-386960 SP - 1 EP - 696 PB - Bundesanstalt für Materialforschung und -prüfung (BAM) CY - Berlin AN - OPUS4-38696 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF ED - Hertwig, Andreas ED - Esser, N. ED - Hinrichs, K. ED - Beck, Uwe T1 - 7th International Conference on Spectroscopic Ellipsometry (ICSE-7) N2 - The 7th International Conference on Spectroscopic Ellipsometry (ICSE-7) was held in Berlin in June 2016, jointly organised by ICSE and BAM. The publication of the proceedings special issue in Applied Surface Science follows this event. In the special issue, about 100 articles on current topics of optics and surface science related to ellipsometry, polarimetry, and similar techniques are presented, underpinning the high significance of these techniques for many fields of materials science. T2 - 7th International Conference on Spectroscopic Ellipsometry CY - Berlin, Germany DA - 06.06.2016 KW - Spectroscopic ellipsomety PY - 2017 UR - https://www.sciencedirect.com/journal/applied-surface-science/vol/421/part/PB DO - https://doi.org/10.1016/j.apsusc.2017.04.081 SN - 0169-4332 VL - 421 Part B SP - 269 EP - 916 PB - Elsevier B.V CY - Amsterdam AN - OPUS4-44412 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -